CN117580607A - 微针阵列 - Google Patents
微针阵列 Download PDFInfo
- Publication number
- CN117580607A CN117580607A CN202280046497.3A CN202280046497A CN117580607A CN 117580607 A CN117580607 A CN 117580607A CN 202280046497 A CN202280046497 A CN 202280046497A CN 117580607 A CN117580607 A CN 117580607A
- Authority
- CN
- China
- Prior art keywords
- sheet
- microneedle
- microneedles
- array
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 238000003491 array Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 6
- 238000003698 laser cutting Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 2
- 239000002831 pharmacologic agent Substances 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 239000007933 dermal patch Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 238000012377 drug delivery Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000002255 vaccination Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0023—Drug applicators using microneedles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0046—Solid microneedles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0053—Methods for producing microneedles
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21180577.5 | 2021-06-21 | ||
| EP21180577.5A EP4108285A1 (fr) | 2021-06-21 | 2021-06-21 | Réseaux de micro-aiguilles |
| PCT/EP2022/066748 WO2022268731A1 (fr) | 2021-06-21 | 2022-06-20 | Réseaux de micro-aiguilles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117580607A true CN117580607A (zh) | 2024-02-20 |
Family
ID=76553501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280046497.3A Pending CN117580607A (zh) | 2021-06-21 | 2022-06-20 | 微针阵列 |
Country Status (3)
| Country | Link |
|---|---|
| EP (2) | EP4108285A1 (fr) |
| CN (1) | CN117580607A (fr) |
| WO (1) | WO2022268731A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007127815A2 (fr) * | 2006-04-25 | 2007-11-08 | Alza Corporation | Application d'un réseau de microprotubérances muni d'éléments de microprotubérances multicouches pour charge de médicament élevée |
| GB2554928A (en) | 2016-10-14 | 2018-04-18 | Univ College Dublin Nat Univ Ireland Dublin | A tissue anchor and wound closure system |
| GB2572967A (en) | 2018-04-17 | 2019-10-23 | Univ Dublin | Microneedle-based stabilisation system for medical devices |
-
2021
- 2021-06-21 EP EP21180577.5A patent/EP4108285A1/fr not_active Withdrawn
-
2022
- 2022-06-20 EP EP22734951.1A patent/EP4359055A1/fr active Pending
- 2022-06-20 WO PCT/EP2022/066748 patent/WO2022268731A1/fr active Application Filing
- 2022-06-20 CN CN202280046497.3A patent/CN117580607A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4359055A1 (fr) | 2024-05-01 |
| EP4108285A1 (fr) | 2022-12-28 |
| WO2022268731A1 (fr) | 2022-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11241563B2 (en) | Microneedle arrays and methods for making and using | |
| US9119945B2 (en) | Device for applying a microneedle array | |
| EP2967644B1 (fr) | Outil de pose sous-cutané | |
| US5611806A (en) | Skin perforating device for transdermal medication | |
| DE69831268T2 (de) | Vorrichtung zur erhöhung des transdermalen wirkstoffeflusses | |
| US11464955B2 (en) | Three-dimensional microfluidics devices for the delivery of actives | |
| EP2616133B1 (fr) | Dispositifs d'administration transdermique de médicaments | |
| US11766548B2 (en) | Phototherapeutic needle patches and methods of manufacturing the same | |
| WO2003048031A2 (fr) | Procedes et appareils de formation de grilles de microprojections | |
| KR20150017738A (ko) | 마이크로 니들·시트 | |
| CN114616027A (zh) | 用于多电极可植入医疗装置的固定部件 | |
| EP0619983A2 (fr) | Aiguille chirurgicale et dispositif pour la meuler | |
| US20090229739A1 (en) | Conductive elements | |
| EP2509678B1 (fr) | Prothèse nerveuse et procédé de fabrication d'une prothèse nerveuse | |
| WO2020148008A1 (fr) | Applicateur | |
| CN117580607A (zh) | 微针阵列 | |
| EP3694420B1 (fr) | Outil de préhension de péricarde | |
| CN116801939A (zh) | 用于多电极可植入医疗装置的固定部件 | |
| WO2012000653A2 (fr) | Moyen de fixation, implant destiné à être implanté dans un corps humain et procédé de fabrication dudit moyen de fixation | |
| US20170042545A1 (en) | Surgical clip | |
| EP2614854B1 (fr) | Module d'application et dispositif de piqûre répétée d'un tissu organique | |
| EP3911403A1 (fr) | Cavité de réception de puce à adn | |
| KR102535229B1 (ko) | 광치료용 니들 패치 및 이의 제조 방법 | |
| JP2021007449A (ja) | マイクロニードル |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |